1#!/usr/bin/env bash
2#
3# parallels format input validation tests
4#
5# Copyright (C) 2013 Red Hat, Inc.
6#
7# This program is free software; you can redistribute it and/or modify
8# it under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 2 of the License, or
10# (at your option) any later version.
11#
12# This program is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15# GNU General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with this program.  If not, see <http://www.gnu.org/licenses/>.
19#
20
21# creator
22owner=kwolf@redhat.com
23
24seq=`basename $0`
25echo "QA output created by $seq"
26
27status=1	# failure is the default!
28
29_cleanup()
30{
31	_cleanup_test_img
32}
33trap "_cleanup; exit \$status" 0 1 2 3 15
34
35# get standard environment, filters and checks
36. ./common.rc
37. ./common.filter
38
39_supported_fmt parallels
40_supported_proto file
41_supported_os Linux
42
43tracks_offset=$((0x1c))
44catalog_entries_offset=$((0x20))
45nb_sectors_offset=$((0x24))
46
47echo
48echo "== Read from a valid v1 image =="
49_use_sample_img parallels-v1.bz2
50{ $QEMU_IO -c "read -P 0x11 0 64k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
51
52echo
53echo "== Negative catalog size =="
54_use_sample_img parallels-v1.bz2
55poke_file "$TEST_IMG" "$catalog_entries_offset" "\xff\xff\xff\xff"
56{ $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
57
58echo
59echo "== Overflow in catalog allocation =="
60_use_sample_img parallels-v1.bz2
61poke_file "$TEST_IMG" "$nb_sectors_offset" "\xff\xff\xff\xff"
62poke_file "$TEST_IMG" "$catalog_entries_offset" "\x01\x00\x00\x40"
63{ $QEMU_IO -c "read 64M 64M" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
64
65echo
66echo "== Zero sectors per track =="
67_use_sample_img parallels-v1.bz2
68poke_file "$TEST_IMG" "$tracks_offset" "\x00\x00\x00\x00"
69{ $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
70
71echo
72echo "== Read from a valid v2 image =="
73_use_sample_img parallels-v2.bz2
74{ $QEMU_IO -c "read -P 0x11 0 64k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
75{ $QEMU_IO -c "write -P 0x21 1024k 1k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
76{ $QEMU_IO -c "write -P 0x22 1025k 1k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
77{ $QEMU_IO -c "read -P 0x21 1024k 1k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
78{ $QEMU_IO -c "read -P 0x22 1025k 1k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
79{ $QEMU_IO -c "read -P 0 1026k 62k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
80
81# success, all done
82echo "*** done"
83rm -f $seq.full
84status=0
85